baber/WOPTO huggingface dataset:
Patent JP-2023007609-A (JP)
Title: ozone generator
Inventor: IMAIZUMI JUNYA
IPC: C01B13/11
Filed: 2021-07-02
Abstract: To provide an ozone generator in which the ozone concentration in the vicinity of the exhaust port of the flow path is dispersed.SOLUTION: The ozone generator 100 has a gas flow path 1, a fan 2, an ozone generator 3 and a diffusion plate 66. The fan 2 feeds gas from the intake port 5 side of the flow path 1 toward the exhaust port 6 side. The ozone generator 3 is provided in the flow path 1 and causes the flow path 1 to generate ozone. The diffusion plate 66 is arranged downstream side of the ozone generator 3 in the flow path 1.SELECTED DRAWING: Figure 13
Patent JP-2021184466-A (JP)
Title: Dicing device and method
Inventor: TAKEDA KUNIYOSHI
IPC: H01L21/301
Filed: 2021-07-06
Abstract: To provide a dicing device and method capable of preventing interference between a blade and a jig during dicing processing and ensuring throughput.SOLUTION: A dicing method includes a shape measurement step of measuring the shape of a workpiece (W), an alignment step of obtaining the measurement result of the shape of the workpiece, and aligning the workpiece and a jig such that the line of the thickness corresponding to the blade thickness of a blade (32) for dicing the workpiece, which is the line (CT1) along a planned division line (CL1) of the workpiece fits a jig groove (G1) of the jig (J1) on the basis of the obtained measurement result, and a step of sucking and holding the workpiece with the jig and dicing the workpiece along the planned division line.SELECTED DRAWING: Figure 1
Patent JP-2022019601-A (JP)
Title: Amylase-containing detergent composition
Inventor: HIOKI TAKAHIRO
IPC: C12N9/28
Filed: 2021-07-07
Abstract: To provide a detergent composition containing α-amylase that exhibits high specific activity at low temperatures.SOLUTION: A detergent composition containing one or more proteins selected from the following (A), (B), (C), and (D). (A) A protein consisting of an amino acid sequence having at least 90% identity with the amino acid sequence shown in SEQ ID NO: 2 and having α-amylase activity. (B) A protein consisting of an amino acid sequence having at least 90% identity with the amino acid sequence shown in SEQ ID NO: 4 and having α-amylase activity. (C) A protein consisting of an amino acid sequence having at least 90% identity with the amino acid sequence shown in SEQ ID NO: 6 and having α-amylase activity. (D) A protein consisting of an amino acid sequence having at least 90% identity with the amino acid sequence shown in SEQ ID NO: 8 and having α-amylase activity.SELECTED DRAWING: None
Patent JP-2023014519-A (JP)
Title: Ready-mixed concrete feed device
Inventor: TANAKA KATSUYUKI
IPC: B28C7/16
Filed: 2021-07-19
Abstract: To provide a compact ready-mixed concrete feed device capable of reducing waste concrete.SOLUTION: A ready-mixed concrete feed device 5 comprises: a hopper 20 having a truncated cone-shaped circumferential part 30 expanded toward an upper part and an opening 37 facing in a lower part; a blade part 21 rotatable at the inside of the circumferential part 30; a connection part 22 rotatably supported along the outer circumference of the circumferential part 30; and a driving part 23 transmitting rotational force to the connection part 22. The blade part 21 extends along an inner circumferential face 39 of the hopper 20, a tip part 54 is connected to the connection part 22, and the driving part 23 is arranged at the outside of the hopper 20.SELECTED DRAWING: Figure 7
Patent JP-2022027580-A (JP)
Title: Method for producing polycarbonate resin composition pellet
Inventor: TAJIRI TOSHIYUKI
IPC: B29B9/16
Filed: 2021-07-28
Abstract: To provide a method for stably producing a polycarbonate resin composition which contains a fluorine resin having no fibril-forming capability and contains extremely little elution ions with good productivity.SOLUTION: A method for producing a polycarbonate resin composition pellet includes: supplying a polycarbonate resin to a twin screw extruder, and screw heating and melting the polycarbonate resin (first step); supplying a fluorine resin thereto after the first kneading step, and kneading the dispersed fluorine resin and the molten polycarbonate resin while dispersing the fluorine resin (second step); and then degassing the kneaded material by a vent at reduced pressures, extruding the material as a strand from the tip of the twin screw extruder, bringing the extruded strand into contact with water having electric conductivity of 10 μS/cm or less for 1 second or longer and 15 seconds or shorter, and forming the material into a pellet (third step).SELECTED DRAWING: Figure 1
Patent JP-2023019720-A (JP)
Title: Device, base station, and communication method
Inventor: MORI MISATO
IPC: H04W76/20
Filed: 2021-07-29
Abstract: To appropriately control changes in PDU sessions used for transmission of MBS data.SOLUTION: A device of the present disclosure includes: a receiving unit that receives information about a multicast broadcast service (MBS) session; a control unit that identifies a plurality of terminals associated with the MBS session based on the information about the MBS session; and a transmitting unit that transmits a message containing multiple pieces of notification information about changes in a plurality of respective PDU sessions, used for transmission of MBS data to the plurality of terminals.SELECTED DRAWING: Figure 5
Patent JP-2023026959-A (JP)
Title: Control device of internal combustion engine
Inventor: HAYASHI KENJI
IPC: B60W10/06
Filed: 2021-08-16
Abstract: To suppress degradation of NV performance caused by an operation to enlarge an opening of a throttle valve of an internal combustion engine while necessarily and sufficiently securing power performance of a vehicle.SOLUTION: A control device of an internal combustion engine to control the internal combustion engine mounted on a vehicle, is constituted so that an enlarged amount of an opening of a throttle valve per a unit time is adjusted to be increased and decreased according to a vehicle speed at that time and a required output to the internal combustion engine in performing an operation to enlarge the opening of the throttle valve with firing of the internal combustion engine, and the enlarged amount of the opening of the throttle valve per the unit time is decreased in a case where the vehicle speed is a prescribed speed or less and the required output is a prescribed value or less in comparison with a case otherwise.SELECTED DRAWING: Figure 2
Patent JP-2021184640-A (JP)
Title: Free space optical communication system, device, and method thereof
Inventor: BOSANTA RANJAN BORUAH
IPC: H04B10/11
Filed: 2021-08-19
Abstract: To provide a free-space optical communication system, device, and method that are inherently less susceptible to disturbances and intensity fluctuations introduced by the atmosphere.SOLUTION: In a free-space optical communication system that uses an orthogonal mode of aberrations in a laser beam as means for encoding information, a transmitting station 101 converts user-defined information into the amplitude of a certain orthogonal aberration mode existing in the transmission beam and transmits the information. A laser beam travels through a free space and reaches a receiving station 102. The receiving station 102 includes a high-speed wavefront sensor 106 for the light beam. A wavefront sensor measures the amplitude of the various orthogonal aberration modes present in the incident beam at different moments. The amplitude of the orthogonal mode at a given time interval is used to extract user information 103.SELECTED DRAWING: Figure 1
Patent JP-2022061469-A (JP)
Title: Forced ventilation insole
Inventor: HIRAHARA KENICHI
IPC: A43B7/08
Filed: 2021-08-20
Abstract: To provide a practical forced ventilation insole in which check valves for partitioning an air sending amount associated with walking are separately arranged on suction side and exhaust side, and which efficiently suppresses heating on toe side in a shoe.SOLUTION: A forced ventilation insole 1 comprises: an insole main body 2 having a contour in plan view conforming to a shape of a sole; an air pump chamber 10 which is contained on a heel side 9 of the insole main body 2 and has a volume of 20 cc or greater; a suction pipe 20 comprising a suspension part suspended from a side face on an inner thigh side of the insole main body 2 and a horizontal part to whose tip end a check valve 26 located in a center part in the air pump chamber 10 is connected continuously; and an exhaust pipe 12 providing communication between the toe side 8 of the insole main body 2 and the air pump chamber 10, and having the check valve 16 continuous connected to the toe side 8. From the check valve 16 on the toe side 8 on the exhaust pipe 12, at least 10 cc of air is injected to the toe side in the shoe at each step of a user.SELECTED DRAWING: Figure 1
Patent JP-2021184745-A (JP)
Title: Novel minimal utr sequences
Inventor: CHRISTIAN PLANK
IPC: C12N1/21
Filed: 2021-08-20
Abstract: To provide nucleic acid molecules allowing for transcription into mRNA and harboring novel UTR sequences, which are extremely short and at the same time allow for high translation efficiency of the RNA molecules containing the UTR sequences.SOLUTION: The invention provides an RNA molecule comprising: (a) a coding region having an initiation codon at its 5' end and coding a polypeptide; and (b) a UTR of a specific base sequence directly upstream of the coding sequence, a nucleic acid molecule encoding the RNA molecule, a vector comprising the nucleic acid molecule, a host cell comprising the vector, and a pharmaceutical composition comprising the RNA molecule, nucleic acid molecule, vector or host cell.SELECTED DRAWING: None
Patent JP-2023030581-A (JP)
Title: Estimation method, learned model generation method, estimation device, and program
Inventor: TANIGUCHI OSAMU
IPC: G01N33/38
Filed: 2021-08-23
Abstract: To estimate temperature of concrete under the sea when placing concrete under the sea.SOLUTION: An information processor (10) executes a first step of determining a seawater temperature for each depth of a region scheduled for placing concrete when placing concrete under the sea, a second step of determining temperature when placing concrete in the region, a third step of determining a concrete temperature when receiving concrete into a placement site, a fourth step of estimating a concrete temperature in placement in a sea area of a scheduled region on the basis of a seawater temperature for each depth determined in the first step, temperature determined in the second step, and a concrete temperature acquired in the third step, and a fifth step for outputting a result estimated in the fourth step.SELECTED DRAWING: Figure 1
Patent JP-2023030603-A (JP)
Title: Injection molding machine and method of predicting life of injection molding machine component
Inventor: OTANI AI
IPC: B29C45/76
Filed: 2021-08-23
Abstract: To provide an injection molding machine that can predict a life of components included in the injection molding machine with a simple configuration.SOLUTION: An injection molding machine is equipped with electrical components (SW1-SWn) configured to turn power on and off, and a control device 40 that controls the electrical components. The control device 40 includes a memory part 44 that stores a size of a load connected to the electric components (SW1-SWn), and an operation part 41 that predicts a life of the electric components (SW1-SWn) based on the size of the load stored in the memory part 44 and a number of times the electric components have performed on/off operations.SELECTED DRAWING: Figure 2
Patent JP-2023032330-A (JP)
Title: Manufacturing method of long-sized film laminate, manufacturing method of image display device and long-sized film laminate
Inventor: YOSHINARI SHINICHI
IPC: G02B5/30
Filed: 2021-08-26
Abstract: To provide a manufacturing method of a long-sized film laminate in which the productivity of a visual field angle control system becomes excellent, a manufacturing method of an image display device and a long-sized film laminate.SOLUTION: A manufacturing method of a long-sized film laminate includes a sticking step of performing sticking such that an angle formed between a transmittance central axis of a light absorption anisotropic layer and a normal direction of a surface of the light absorption anisotropic layer is 5° to 60°, an angle formed between a projection axis projecting the transmittance central axis of the light absorption anisotropic layer to the surface of the light absorption anisotropic layer and a longitudinal direction of the light absorption anisotropic layer is 35° to 55° or 125° to 145°, an angle formed between an absorption axis of a polarizer layer and a longitudinal direction of the polarizer layer is 35° to 55° or 125° to 145°, and an angle formed between the absorption axis of the polarizer layer and a projection axis of the transmittance central axis of the light absorption anisotropic layer is 70° to 110°.SELECTED DRAWING: None
Patent JP-2023032540-A (JP)
Title: Tape for organ ligature
Inventor: FUJII TAKUMA
IPC: A61B17/02
Filed: 2021-08-27
Abstract: To provide a tape for organ ligature that does not cause looseness in ligature even when traction is released.SOLUTION: Provided is a tape for organ ligature including: a long tape member; an annular part fixed to the tape member and to which the tape member is inserted from a tip end side; and a stopper fixed to the tape member for restricting sliding of the tape member inserted to the annular part with respect to the annular part.SELECTED DRAWING: Figure 1
Patent JP-2023038402-A (JP)
Title: Wire rope fastening fitting
Inventor: Kawase Yuya
IPC: F16G11/06
Filed: 2021-09-07
Abstract: To provide a wire rope fastening fitting capable of easily making a ring for coupling at an anti-sway wire rope terminal, and facilitating the adjustment of length of the ring.SOLUTION: A wire rope fastening fitting is provided with a metal fitting body 10, a pinching plate 20, and a pressing bolt 30. The pinching plate 20 is screwed with the pressing bolt 30 from the metal fitting body 10 side. A wire P is pinched between the metal fitting body 10 and the pinching plate 20. A coil spring 50 is provided, which presses and energizes a head portion of the pressing bolt 30 from the metal fitting body 10. The wire P is temporarily fixed between the metal fitting body 10 and the pinching plate 20.SELECTED DRAWING: Figure 1
Patent JP-2023039120-A (JP)
Title: Semiconductor package with cooling structure and manufacturing method thereof
Inventor: ARAI TOSHIYUKI
IPC: H01L23/02
Filed: 2021-09-08
Abstract: To provide a semiconductor package with cooling structure capable of installing coolant introduction/discharge pipes without porting a seal part between a housing of a sealed container, in which a semiconductor chip on a wiring board is stored, and the wiring board.SOLUTION: The present invention relates to a semiconductor package 10 with cooling structure comprising: a wiring board 1 on which a semiconductor chip 4 is mounted; a dam 8 which is a partition wall formed so as to surround an entire circumference of an area, where the semiconductor chip is mounted, on the wiring board; and a housing 7 which is adhered with the dam via a sealant 13, thereby forming a sealed space 16 including the semiconductor chip. Openings through which introduction/discharge pipes 12 capable of introducing and discharging a coolant cooling the semiconductor chip and the wiring board into and from the sealed space are provided in at least two locations in the dam, and the openings and the outer sides of the introduction/discharge pipes are sealed by the sealant in such a manner that airtightness can be kept in the sealed space.SELECTED DRAWING: Figure 1
Patent JP-2022002517-A (JP)
Title: EXPANSION OF NON-HEMATOPOIETIC TISSUE-RESIDENT γδ T CELLS AND USE OF THESE CELLS
Inventor: ADRIAN HAYDAY
IPC: C12N5/02
Filed: 2021-09-10
Abstract: To provide a method for expanding non-hematopoietic tissue-resident γδ T cells, and to provide the γδ T cells obtained by the method.SOLUTION: Provided are a method for expanding non-hematopoietic tissue-resident γδ T cells, the method comprising culturing lymphocytes obtained from non-hematopoietic tissue of humans or non-human animals in the presence of interleukin-2 and/or interleukin-15 and in the absence of TCR activation or co-stimulation signals, without any direct contact with stromal or epithelial cells; and a non-hematopoietic tissue-resident γδ T cell obtained by the method.SELECTED DRAWING: None
Patent JP-2021193820-A (JP)
Title: Grant-less uplink transmission for new radio
Inventor: LI JING
IPC: H04W72/12
Filed: 2021-09-13
Abstract: To provide mechanisms for grant-less uplink transmissions.SOLUTION: Current approaches to transmitting uplink data in a network often require resources to be granted. In an example, a node or apparatus may configure a plurality of devices to operate in a grant-less mode in accordance with grant-less access allocation, such that, when the plurality of devices transmit messages uplink in the network, the messages are transmitted using frequency resources defined by the grant-less access allocation, and the plurality of devices transmit the messages without being granted access to transmit the messages, so as to operate in the grant-less mode.SELECTED DRAWING: Figure 18
Patent JP-2023044000-A (JP)
Title: Connecting structure of connectors
Inventor: ONO HIROAKI
IPC: H01R13/73
Filed: 2021-09-17
Abstract: To provide the connecting structure of connectors which fits connectors to each other utilizing the tightening of a tightening member, excels in waterproofness, and suppresses an increase in the size of the connectors.SOLUTION: A connecting structure 1 of connectors comprises a vehicle panel P, a first connector 3 secured to the vehicle panel P, a second connector 2 fitted to the first connector 3, and a first tightening member B and a second tightening member N for securing the first connector 3 to the vehicle panel P. The first connector 3 having a first flange part 74 that extends in a cross direction crossing the fitting direction, the second connector 2 having a second flange part 34 that extends in the crossing direction, and the vehicle panel P provided with the first fitting member B are tightened together by the first tightening member B and second tightening member N, the first tightening member B being inserted through a tightening hole 73 of the first flange part 74 and a tightening hole 33 of the second flange part 34 at the fitting start position of the first connector 3 and second connector 2.SELECTED DRAWING: Figure 2
Patent JP-2023044839-A (JP)
Title: Superconducting coil and superconducting coil device
Inventor: UTO TATSURO
IPC: H01F6/02
Filed: 2021-09-21
Abstract: To provide a superconducting coil and a superconducting coil device capable of suppressing the occurrence of thermal runaway or quench.SOLUTION: A superconducting coil 10 includes a winding portion 12 formed by winding a tape-shaped high-temperature superconducting wire 20 in which thin-film layers including a high-temperature superconducting layer 25 are laminated, an inner electrode 40a and/or an outer electrode 40b connected to the high-temperature superconducting wire on the innermost and/or outermost circumference of the winding portion, and a conductive member 19 provided on an end face perpendicular to the winding axial direction of the winding portion and electrically connecting the axial ends of the high-temperature superconducting wire to form a detour. The conductive member extends radially inward and/or outward from the winding portion, and contacts surfaces of the inner electrode and/or the outer electrode perpendicular to the winding axis direction.SELECTED DRAWING: Figure 10
Patent JP-2023045475-A (JP)
Title: Stepladder, and regulation release member open-stop mechanism
Inventor: IZUMI KOJI
IPC: E06C7/42
Filed: 2021-09-22
Abstract: To provide a stepladder capable of being constituted by adding a regulation release member to a stepladder that includes a conventional open-stop mechanism, and a regulation release member of the open-stop mechanism.SOLUTION: A stepladder 1 includes an open-stop mechanism 7 that regulates the relative displacement of a pair of ladder bodies 2. The open-stop mechanism 7 includes a regulation release member 9 that flexes the two sets of arm members. The regulation release member 9 includes: a pair of swing parts 91 and 91 attached to each of struts 3 and 3 in a swingable manner; engagement parts 92 and 92 formed at a position near the lower side of the arm member in the open state in each swing part 91 and 91; and an operation part 93 connected to each of the pair of swing parts 91 and 91 and arranged along the longitudinal direction of a top plate close to the top plate 5. By swinging swing parts 91 and 91 via the operation part 93 in the regulation release member 9 when in the open state, the engagement part 92 is displaced upward, and the engagement part 92 bends the arm member.SELECTED DRAWING: Figure 2
Patent JP-2023046641-A (JP)
Title: Fermented beverage and method for producing the same
Inventor: AONO KAZUSHI
IPC: C12C11/00
Filed: 2021-09-24
Abstract: To provide a new beverage having a light and fruity brewing flavor, and to provide a method for producing the same.SOLUTION: A fermented beverage is obtained through fermentation of a raw material that contains unsprouted grains, the beverage having a diacetyls (t-VDK) concentration of 0.05 to 0.5 ppm.SELECTED DRAWING: None
Patent JP-2023047431-A (JP)
Title: Rubber composition for tires, and tire
Inventor: HIJIKATA KENSUKE
IPC: C08K5/548
Filed: 2021-09-27
Abstract: To improve wet grip performance, processability, and steering stability of a racing pneumatic tire.SOLUTION: A rubber composition for tires is obtained by blending 100 pts.mass of a diene rubber containing a styrene-butadiene copolymer rubber having a styrene content of 30 mass% or more with: 140-300 pts.mass of silica having a nitrogen adsorption specific surface area N2SA of 100-300 m2/g; and 15 pts.mass or more of surface-treated aluminum hydroxide.SELECTED DRAWING: None
Patent JP-2021191884-A (JP)
Title: Lubricant compositions for direct injection engines
Inventor: PATRICK E MOSIER
IPC: C10M101/02
Filed: 2021-09-27
Abstract: To provide a method for reducing low speed pre-ignition events in a spark-ignited direct injection internal combustion engine.SOLUTION: The present invention is directed to a method for reducing low speed pre-ignition events in a spark-ignited direct injection internal combustion engine by supplying to the sump a lubricant composition which contains an oil of lubricating viscosity and a metal overbased detergent. The metal overbased detergent may be selected from sulfonate detergents, phenate detergents, and salicylate detergents, especially sulfonate detergents with a metal ratio of at least 5.SELECTED DRAWING: None
Patent JP-2023049337-A (JP)
Title: antenna device
Inventor: OKANO TETSUAKI
IPC: H01Q1/36
Filed: 2021-09-29
Abstract: To provide an antenna device capable of appropriately receiving electric waves in a relatively wide frequency band.SOLUTION: An antenna device 10 comprises a reception circuit 30. The reception circuit 30 is connected with an antenna part 20 with a home base shape formed by a rectangular portion 21 and a triangular portion 22 having one side C1 in common with the rectangular portion 21 in a plan view, and outputs a signal received by the antenna part 20. An angle θ made by a center line D passing through a vertex C2 of the triangular portion 22 of the antenna part 20 and a side C3 extending from the vertex C2 is set depending on an impedance of the reception circuit 30.SELECTED DRAWING: Figure 2